:root {
    color-scheme: dark;
    --bg-base: #0a1020;
    --bg-secondary: rgba(255, 255, 255, 0.06);
    --bg-hover: rgba(255, 255, 255, 0.12);
    --border: rgba(255, 255, 255, 0.12);
    --border-hover: rgba(255, 255, 255, 0.22);
    --text-primary: rgba(255, 255, 255, 0.9);
    --text-secondary: rgba(255, 255, 255, 0.6);
    --text-muted: rgba(255, 255, 255, 0.4);
    --primary: #fff;
    --primary-fg: #000;
    --danger: #ef4444;
    --danger-fg: #fff;
    --success: #10b981;
    --success-fg: #fff;
    --radius: 0.75rem;
}

* {
    box-sizing: border-box;
}

html, body {
    min-height: 100%;
}

body {
    margin: 0;
    background-color: var(--bg-base);
    background-image:
        radial-gradient(circle at top left, rgba(59, 130, 246, 0.18), transparent 32%),
        radial-gradient(circle at top right, rgba(168, 85, 247, 0.16), transparent 28%),
        radial-gradient(circle at bottom center, rgba(14, 165, 233, 0.12), transparent 30%),
        linear-gradient(180deg, #0f172a 0%, #0b1120 45%, #09090f 100%);
    background-attachment: fixed;
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    position: relative;
}

body::before, body::after {
    content: "";
    position: fixed;
    inset: auto;
    pointer-events: none;
    z-index: -1;
    border-radius: 9999px;
    filter: blur(80px);
    opacity: 0.55;
}

body::before {
    width: 420px;
    height: 420px;
    top: -120px;
    left: -100px;
    background: radial-gradient(circle, rgba(56, 189, 248, 0.32) 0%, rgba(56, 189, 248, 0.08) 45%, transparent 72%);
}

body::after {
    width: 460px;
    height: 460px;
    right: -120px;
    bottom: -140px;
    background: radial-gradient(circle, rgba(192, 132, 252, 0.28) 0%, rgba(192, 132, 252, 0.08) 45%, transparent 72%);
}

a {
    text-decoration: none;
}

.glass-nav {
    position: sticky;
    top: 0;
    z-index: 50;
    width: 100%;
    margin: 0;
    border-radius: 0;
    background: rgba(8, 12, 24, 0.72);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: none;
    border-bottom: 1px solid var(--border);
    box-shadow: none;
}

.glass-nav::before { display: none; }

.glass-nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    height: 64px;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: 6px;
    transition: all 0.2s ease;
    border: none;
    background: transparent;
    outline: none;
    cursor: pointer;
}

.nav-link:hover, .drawer-link:hover {
    color: var(--text-primary);
    background: var(--bg-secondary);
}

.nav-active-desktop {
    color: var(--text-primary) !important;
    background: var(--bg-hover) !important;
    box-shadow: none;
    border: none;
}

.nav-active-desktop i { color: var(--text-primary) !important; }

#drawer-overlay {
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

#drawer {
    background: rgba(8, 12, 24, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-right: 1px solid var(--border);
}

.drawer-link {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 4px 12px;
    padding: 12px 16px;
    border-radius: 6px;
    color: var(--text-secondary);
    font-weight: 500;
    transition: all 0.2s;
    border: none;
    background: transparent;
    outline: none;
    text-decoration: none;
}

.nav-active-mobile {
    color: var(--text-primary) !important;
    background: var(--bg-hover) !important;
    border: none;
}

.hero-wrap {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 60px 20px 80px;
}

.hero-copy {
    text-align: center;
    margin-bottom: 48px;
}

.hero-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 99px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 500;
    letter-spacing: 0.1em;
    margin: 24px 0 16px;
    line-height: 1.1;
    text-transform: uppercase;
}

.text-gradient {
    color: rgba(255, 255, 255, 0.9);
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin: 0;
}

.glass-panel, .glass-modal {
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.62) 0%, rgba(10, 15, 30, 0.5) 100%);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
    position: relative;
    overflow: hidden;
}

.glass-panel::before, .glass-modal::before { display: none; }

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
}

.panel-title {
    font-size: 1.2rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
}

.panel-subtitle {
    margin: 4px 0 0;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.glass-field, .glass-select, .glass-input {
    width: 100%;
    min-height: 48px;
    padding: 0 16px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: border-color 0.2s, box-shadow 0.2s;
    outline: none;
}

.glass-field::placeholder, .glass-input::placeholder { color: var(--text-muted); }

/* Ensure native select dropdown options remain readable on Windows browsers. */
.glass-field option, .glass-select option, .input-group select option {
    background: #111111;
    color: var(--text-primary);
}

.glass-field:focus, .glass-input:focus, .glass-select:focus, .input-group:focus-within {
    border-color: #52525b;
    box-shadow: 0 0 0 1px #52525b;
}

.input-group {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 48px;
    padding: 0 16px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.input-group input, .input-group select {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.input-group input::placeholder { color: var(--text-muted); }

.glass-button, .glass-button-danger, .glass-button-soft, .glass-button-ghost, .glass-button-success {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 48px;
    padding: 0 20px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
}

.glass-button {
    background: transparent;
    color: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.2);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.glass-button:hover { 
    background: #fff;
    color: #000;
}

.glass-button-danger {
    background: var(--danger);
    color: var(--danger-fg);
}
.glass-button-danger:hover { opacity: 0.9; }

.glass-button-success {
    background: var(--success);
    color: var(--success-fg);
}
.glass-button-success:hover { opacity: 0.9; }

.glass-button-soft {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border);
}
.glass-button-soft:hover { background: var(--bg-hover); }

.glass-button-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid transparent;
}
.glass-button-ghost:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.glass-button:disabled, .glass-button-danger:disabled, .glass-button-soft:disabled, .glass-button-ghost:disabled, .glass-button-success:disabled, button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.segmented {
    display: inline-flex;
    gap: 4px;
    padding: 4px;
    border-radius: 8px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
}

.segmented button, .segmented a, .segmented .segment-item {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 36px;
    padding: 0 16px;
    border-radius: 6px;
    color: var(--text-secondary);
    transition: all 0.2s;
    cursor: pointer;
    background: transparent;
    border: none;
    font-weight: 500;
    font-size: 0.9rem;
}

.tab-active, .segmented .is-active {
    color: var(--text-primary) !important;
    background: var(--bg-hover) !important;
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
    border: 1px solid var(--border-hover) !important;
}

.glass-table-wrap {
    border: 1px solid var(--border);
    border-radius: 8px;
    background: rgba(15, 23, 42, 0.42);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    overflow: hidden;
}

.glass-table {
    width: 100%;
    border-collapse: collapse;
}

.glass-table th {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    white-space: nowrap;
}

.glass-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
    font-size: 0.9rem;
    white-space: nowrap;
}

.glass-table tbody tr:last-child td { border-bottom: none; }
.glass-table tbody tr:hover { background: rgba(255,255,255,0.02); }

.pagination-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-top: 16px;
}

.metric-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 54px;
    padding: 0 16px;
    border-bottom: 1px solid var(--border);
}
.metric-row:last-child { border-bottom: none; }

.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 600;
}

.status-valid {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.status-invalid {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.copy-field {
    position: relative;
    display: flex;
    align-items: center;
    min-height: 48px;
    padding: 0 48px 0 16px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.05);
}

.copy-field input {
    flex: 1;
    min-width: 0;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 0.85rem;
}

.copy-field .copy-btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 6px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
}

.copy-field .copy-btn:hover {
    color: #000;
    background: #fff;
}

.field-label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 8px;
}

.field-label i { width: 16px; height: 16px; }

.announcement-card {
    border-radius: var(--radius);
    background: linear-gradient(180deg, rgba(245, 158, 11, 0.08) 0%, rgba(251, 191, 36, 0.04) 100%);
    border: 1px solid rgba(245, 158, 11, 0.24);
    padding: 16px 20px;
}

.announcement-link {
    color: #fbbf24;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.auth-card {
    width: 100%;
    max-width: 400px;
    padding: 32px;
    margin: 40px auto;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.72) 0%, rgba(10, 15, 30, 0.58) 100%);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.32);
}

.auth-tabs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 4px;
    padding: 4px;
    border-radius: 8px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
}

.auth-tabs button {
    min-height: 40px;
    border-radius: 6px;
    color: var(--text-secondary);
    font-weight: 600;
    border: none;
    cursor: pointer;
    background: transparent;
    transition: all 0.2s;
}

.hero-orb {
    position: absolute;
    display: block;
    border-radius: 9999px;
    filter: blur(70px);
    opacity: 0.75;
    pointer-events: none;
    z-index: -1;
}

.spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.text-gradient {
    background: linear-gradient(135deg, #fff 0%, #a1a1aa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.fade-in {
    animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.surface-grid {
    display: grid;
    gap: 24px;
}

.swal2-popup {
    background: var(--bg-base) !important;
    border: 1px solid var(--border) !important;
    color: var(--text-primary) !important;
    border-radius: var(--radius) !important;
}

.swal2-title {
    color: var(--text-primary) !important;
}

.swal2-html-container {
    color: var(--text-secondary) !important;
}

@media (max-width: 767px) {
    .glass-nav-inner { padding: 0 16px; height: 56px; }
    .hero-wrap { padding: 40px 16px 60px; }
    .panel-header { flex-direction: column; align-items: flex-start; }
    .pagination-bar { flex-wrap: wrap; }
    .auth-card { padding: 24px; }
    .glass-panel, .glass-modal { border-radius: 12px; }
}

/* Tailwind dark theme overrides */
.bg-\[\#18181b\], .bg-\[\#09090b\] {
    background-color: rgba(255, 255, 255, 0.05) !important;
}

.border-\[\#27272a\], .border-\[\#3f3f46\] {
    border-color: rgba(255, 255, 255, 0.1) !important;
}

.hover\:bg-\[\#18181b\]:hover {
    background-color: rgba(255, 255, 255, 0.1) !important;
}